| （単位：千ドル） | 研究開発費 | 前年比（％） |
|---|---|---|
| 2025/6 | 169,672 | +6.2% |
| 2024/6 | 159,768 | +10.1% |
| 2023/6 | 145,172 | +5.4% |
| 2022/6 | 137,689 | +18.5% |
| 2021/6 | 116,171 | +29.9% |
| 2020/6 | 89,405 | +8.9% |
| 2019/6 | 82,070 | +10.4% |
| 2018/6 | 74,324 | +7.6% |
| 2017/6 | 69,094 | +19.6% |
| 2016/6 | 57,765 | +5.9% |
| 2015/6 | 54,565 | +60.7% |
| 2014/6 | 33,962 | +62.1% |
| 2013/6 | 20,955 | +25.5% |
| 2012/6 | 16,699 | - |